I have seen the graphics, and they are up to my standards. Now all I need to know about is the gameplay (Which includes good performance and animation), so how is it?

And of course, I need to know about how long is the SP campaign!

sp campaign took me 2 days about 6-10 hours if you're slow the performance on my machine is awesome about 40 fps of high with dx11 the animation is smooth WAY BETTER THAN STALKER almost no recoil on guns and everything seems perfect for it for me about 9/10

Negative:Voice acting sucks. Bad.Can have minor preformance issuesStory is really out thereAlot of minor and a couple of major glitchesAlot of people cant run the game without fixing alot of stuff first.

Overall, I will reserve my "judgement" untill a few days have passed. If they come out with a partch to fix the issues alot of useres are having I might rate it higher, if they dont I would rate them lower.

Also, from what I am hearing, they made thier own engine for this. It really seems like the half life 2 engine, and the UI for weapons seems really familiar as well.